材料科学
聚合物
氢键
自愈
自愈材料
超分子聚合物
超分子化学
智能聚合物
纳米技术
复合材料
化学
有机化学
分子
医学
替代医学
病理
作者
Long Chen,Jian‐Hua Xu,Miaomiao Zhu,Ziyuan Zeng,Yuanyuan Song,Yingying Zhang,Xiaoli Zhang,Yankang Deng,Ranhua Xiong,Chaobo Huang
出处
期刊:Materials horizons
[The Royal Society of Chemistry]
日期:2023-01-01
卷期号:10 (10): 4000-4032
被引量:26
摘要
Recently, polymers capable of repeatedly self-healing physical damage and restoring mechanical properties have attracted extensive attention. Among the various supramolecular chemistry, hydrogen-bonding (H-bonding) featuring reversibility, directionality and high per-volume concentration has become one of the most attractive directions for the development of self-healing polymers (SHPs). Herein, we review the recent advances in the design of high-performance SHPs based on different H-bonding types, for example, H-bonding motifs and excessive H-bonding. In particular, the effects of the structural design of SHPs on their mechanical performance and healing efficiency are discussed in detail. Moreover, we also summarize how to employ H-bonding-based SHPs for the preparation of self-healable electronic devices, focusing on promising topics, including energy harvesting devices, energy storage devices, and flexible sensing devices. Finally, the current challenges and possible strategies for the development of H-bonding-based SHPs and their smart electronic applications are highlighted.
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